Nokia 4A0-C01 Online Practice Questions and Exam Preparation

Nokia 4A0-C01 Online Questions & Answers

• Question 461:

  What can the sdp-ping command be used for? (Choose 2)

  A. To test the ability of reaching the far-end IP address of an SDP within the SDP encapsulation
  B. To determine the path MTU to the far-end IP address over an SDP.
  C. To determine the service MTU of the service using an SDP.
  D. To determine the presence of hosts using the service
  A. To test the ability of reaching the far-end IP address of an SDP within the SDP encapsulation
  B. To determine the path MTU to the far-end IP address over an SDP.

• Question 462:

  Assuming CE1 exports its system address using BGP, is a routing policy required on PE1 to advertise CE1's system address to PE2?

  

  A. Yes. A routing policy is required to advertise routes between PE routers in a VPRN regardless of the CE-PE routing.
  B. Yes. A routing policy is required in this case because BGP is used as the PE-CE routing protocol.
  C. No, a routing policy is not required: By default, the Nokia 7750 SR will advertise all VPRN routes between PE routers.
  D. No, a routing policy is not required on PE1, but an import policy is required on PE2.
  C. No, a routing policy is not required: By default, the Nokia 7750 SR will advertise all VPRN routes between PE routers.

• Question 463:

  Static routing is to be used in a network between a corporate head office with many connected networks and a branch office with one connection to the head office. Which of the following is the most likely configuration on the head office and branch office routers?

  A. The head office has a default route and the branch office has a specific static route.
  B. The head office and the branch offices both have specific static routes.
  C. The head office and the branch office both have default routes.
  D. The head office has a specific static route and the branch office has a default route
  D. The head office has a specific static route and the branch office has a default route

• Question 464:

  An Alcatel-Lucent 7750 SR has a port with the MAC address of 00;03:FA:AC:77: AF. The port is bound to an interface. If IPv6 is then enabled on that interface .what will the link- local address be?

  A. FE80::203:FAFF:FEAC:77AF/64
  B. 2000::203:FAFFFEAC:77AF/64
  C. FE80::3FAFF:FEAC:77AF/64
  D. FC00::203:FAFF:FEAC:77AF/64
  E. FC00::3:FAFF:FEAC:77AF/64
  A. FE80::203:FAFF:FEAC:77AF/64

• Question 465:

  In a Layer 2 encapsulation, using Martini, what does the second (bottom) label represent?

  A. Tunnel Label
  B. VC Label
  C. Operational Control Word
  D. VPI
  E. VCI
  B. VC Label

• Question 466:

  Which of the following is described by the following statement? An LSR propagates a label mapping only for a FEC for which it has a label mapping for the FEC next-hop.

  A. Independent control mode
  B. Ordered control mode
  C. Liberal label retention
  D. Conservative label retention
  E. Downstream on demand.
  B. Ordered control mode

• Question 467:

  Click on the exhibit.

  

  OSPF is operational on all links in the network diagram, all routers are the same cost, and all routers are configured with an ECMP value of 4. Router R5 advertises the prefix 192.168.3.0/24 into OSPF.

  How many entries for prefix 192.168.3.0/24 will be in router R3's routing table?

  B. 1
  C. 2
  D. 3
  E. 4
  C. 2

• Question 468:

  Which of the following regarding the MPLS SWAP label operation is TRUE?

  A. The inner label will be exchanged with the MPLS outer label.
  B. The inner label will be exchanged for a new label.
  C. The outer label will be exchanged for a new label.
  D. All labels will be exchanged for one new label.
  E. All labels will be exchanged for an equal number of new labels.
  C. The outer label will be exchanged for a new label.

• Question 469:

  Which of the following about an established LDP session is TRUE?

  A. It uses a UDP connection with an arbitrary port number.
  B. It uses a UDP connection with well-known port number 646.
  C. It uses a TCP connection with an arbitrary port number.
  D. It uses a TCP connection with well-known port number 646.
  D. It uses a TCP connection with well-known port number 646.

• Question 470:

  Which of the following about CAC is FALSE?

  A. CAC is used when the LSP path has not been computed by CSPF.
  B. CAC is used when the LSP path has been computed by CSPF.
  C. CAC is used to perform a bandwidth check on each egress interface of the downstream router.
  D. CAC is used to perform a bandwidth check based on the router's LSDB.
  D. CAC is used to perform a bandwidth check based on the router's LSDB.